27997856

27,997,856 is an even composite number composed of three prime numbers multiplied together.

What does the number 27997856 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

27997856 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 27997856:

2⁵ × 71 × 12323

(2 × 2 × 2 × 2 × 2 × 71 × 12323)

See below for interesting mathematical facts about the number 27997856 from the Numbermatics database.

Names of 27997856

Cardinal: 27997856 can be written as Twenty-seven million, nine hundred ninety-seven thousand, eight hundred fifty-six.

Scientific notation

Scientific notation: 2.7997856 × 10⁷

Factors of 27997856

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 12396

Divisors of 27997856

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 16 32 71 142 284 568 1136 2272 12323 24646 49292 98584 197168 394336 874933 1749866 3499732 6999464 13998928 27997856
Sum of all divisors σ(n): 55901664
Sum of proper divisors (its aliquot sum) s(n): 27903808
27997856 is a deficient number, because the sum of its proper divisors (27903808) is less than itself. Its deficiency is 94048

Bases of 27997856

Binary: 1101010110011011010100000₂
Hexadecimal: 0x1AB36A0
Base-36: GO3A8

Squares and roots of 27997856

27997856 squared (27997856²) is 783879940596736
27997856 cubed (27997856³) is 21946957698115968598016
The square root of 27997856 is 5291.3000292933
The cube root of 27997856 is 303.6511464579

Scales and comparisons

How big is 27997856?

27,997,856 seconds is equal to 46 weeks, 2 days, 1 hour, 10 minutes, 56 seconds.
To count from 1 to 27,997,856 would take you about seventeen weeks!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 27997856 cubic inches would be around 25.3 feet tall.

Recreational maths with 27997856

27997856 backwards is 65879972
The number of decimal digits it has is: 8
The sum of 27997856's digits is 53
More coming soon!

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The information we have on file for 27997856 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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